FSDM0465RE: 650V Integrated Power Switch for 48Watt offline flyback converters

Datasheet: Green Mode Power Switch
Rev. 2 (1834kB)
Product Overview
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The FSDM0465RE, FSDM0565RE, and FSDM07652RE are an integrated Pulse Width Modulator (PWM) and SenseFET specifically designed for high-performance offline Switch Mode Power Supplies (SMPS) with minimal external components. This device is an integrated high-voltage power-switching regulator that combines an avalanche-rugged SenseFET with a current mode PWM control block. The PWM controller includes an integrated fixed-frequency oscillator, under-voltage lockout, leading-edge blanking (LEB), optimized gate driver, internal soft-start, temperature-compensated precise-current sources for a loop compensation, and self-protection circuitry. Compared with a discrete MOSFET and PWM controller solution, it can reduce total cost; component count, size, and weight; while simultaneously increasing efficiency, productivity, and system reliability. This device is a basic platform well suited for cost-effective designs of flyback converters.
Features
 
  • Internal Avalanche Rugged Sense FET
  • Advanced Burst-Mode Operation Consumes Under 1 Watt at 240VAC&0.5W Load
  • Precision Fixed Operating Frequency (66kHz)
  • Internal Start-up Circuit
  • Improved Pulse-by-Pulse Current Limiting
  • Over Voltage Protection (OVP)
  • Overload Protection (OLP)
  • Internal Thermal Shutdown Function (TSD)
  • Auto-Restart Mode
  • Under Voltage Lockout (UVLO) with Hysteresis
  • Low Operating Current (2.5mA)
  • Built-in Soft-Start <B>Application</B>
  • SMPS for LCD Monitor and STB
  • Adaptor
Technical Documentation & Design Resources
Design & Development Tools (2) Package Drawings (1)
Data Sheets (1)  
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
FSDM0465REWDTU Active, Not Rec 
Pb-free
Halide free
FSDM0465RE TO-220-6 340BG NA Tube 400 $1.4053
Market Leadtime (weeks) : Contact Factory
Case Outlines
340BG   
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